See all Engine products
Product thumb
ARP Bolts .875in OD x 7/16in ID Steel Insert Washers Black Zinc (10 Pack)
$46.45

If you’re diving into a project that needs some solid fasteners, let me tell you about these ARP .875-inch OD x 7/16-inch ID insert washers. They’re not just any washers; these are made from steel with a black zinc finish, which means they’re tough and resistant to corrosion. You want something that won’t rust away after a few months, right? This finish is a game changer for durability.

Now, let’s get into the specs. Each washer has an outside diameter of 0.875 inches and an inside diameter of 0.438 inches. This size is pretty standard but super versatile, making them ideal for various applications. Whether you’re working on your daily driver or a project car, these washers are going to hold up well under pressure.

These come in a pack of ten, which is great because you know you’ll always have extras on hand when you need them. No more scrambling around for that one washer that rolled under the workbench. Plus, they fit snugly, so you can trust they’ll do their job without any worries.

In short, if you need reliable washers that won’t let you down, these ARP inserts are worth considering. They’re built to last, and you can’t go wrong with a pack like this in your toolbox.

Other Part Numbers:
ARP Bolts #arp200-8598

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

ARP Bolts Logo

The Story Behind ARP Bolts

ARP (Automotive Racing Products) was founded by Gary Holzapfel in 1968 when he noticed his drag-racing friends succumbing to bolt-induced engine failure as a result of poor-quality fasteners. He drew upon his expertise in the aerospace industry to develop a solution, which turned into a successful business nonetheless. 

Since its inception, ARP has been engineering and perfecting a wide range of bolts, studs, nuts, and other fasteners for engines, cylinder heads, headers, wheels, and transmissions. Today, ARP remains the undisputed world leader in automotive fasteners. Racing aficionados everywhere know and recognize the ARP brand and can vouch for its quality.

What Makes ARP Bolts So Special?

Located in Ventura, California, all ARP processes from raw wire to finished fasteners are conducted in-house, right here in the USA. The company continually improves its processes with strict quality control guidelines and is dedicated to producing products that are second to none. Simply put, ARP Bolts are better than the competition because of their quality materials and advanced processes. 

ARP prides itself on using only top-quality materials that are above the usual “aerospace-grade” quality that other manufacturers settle for. For example, while 8740 Chromoly steel has four different grades, ARP only uses the top two, SDF and CHQ. These grades cost twice as much as the lower commercial and aircraft grades, but deliver “zero defect” quality that you can trust each and every time.

ARP Bolts are built to withstand serious racing, possess greater tensile strengths, and can survive higher stress levels than most aircraft fasteners. ARP is dedicated to creating fasteners that boast ultimate strength and durability to ensure they last race after race. Its product lineup ranges from quality high-performance OEM parts to exotic specialty hardware for IndyCar, NASCAR, NHRA drag racing, Formula 1, and even marine applications.

Equip Your Ride with ARP Bolts at Vivid Racing

If you are looking to change the fasteners on your car, you’ve come to the right place. No other brand beats out ARP Bolts in terms of strength, quality, and race-proven success. Vivid Racing is, therefore, proud to carry an extensive lineup of products from American Racing Products like bolts, fluids, sealants, hand tools, stud kits, piston sleeves, wheel bolts, and more! If you have any questions regarding the parts above, please call our specialized sales team at (480) 966-3040.

ARP Store | ARP Bolts | ARP Stud Kits | ARP Wheel Bolts | ARP Clearance

Check out these other great products